Add .gitignore and re-enable test suite

After extraction from a larger Bazaar repository, make sure we do have
the necessary ignore rules again (mainly test output related) for git.

Add a minimal Makefile again, currently only used to start the tests.

Provide the TestHelpers.php file in the repository, and run the tests
through pear instead of through our own script, so nobody has to rely
on other external dependencies.

Author: bvontob

.gitignore

@@ -0,0 +1,12 @@
+run-tests.log
+tests/*.diff
+tests/*.exp
+tests/*.log
+tests/*.out
+tests/*.php
+tests/**/*.diff
+tests/**/*.exp
+tests/**/*.log
+tests/**/*.out
+tests/**/*.php
+!tests/test_inc/*.php

Makefile

@@ -0,0 +1,14 @@
+.PHONY: all
+all:
+	@echo "Noting to be made here. Just skip ahead to 'make tests'."
+
+.PHONY: check
+check: tests
+
+.PHONY: test
+test: tests
+
+.PHONY: tests
+tests:
+	@which pear >/dev/null || ( echo "Need 'pear' to run tests." && false )
+	pear run-tests tests/

tests/SplitCallbackIterator_001.phpt

@@ -2,6 +2,7 @@
 SplitCallbackIterator: Documentation example
 --FILE--
 <?php
+require_once("test_inc/TestHelpers.php");
 require_once("SplitCallbackIterator.php");
 
 $lines = new ArrayIterator(array("First",
@@ -36,4 +37,4 @@ new SplitCallbackIterator(object(ArrayIterator), object(Closure)) returns object
 <\p>
 <p>
   And the final one, again with two lines. 
-<\p>
+<\p>

tests/test_inc/SplitIterator_inc.php

@@ -1,4 +1,6 @@
 <?php
+require_once("TestHelpers.php");
+
 /**
  * Implementation of a simple {@see SplitIterator} for test cases.
  *
@@ -30,4 +32,4 @@ public function needsSplit($key, $value) {
     return $value % $this->divisor == 0;
   }
 }
-?>
+?>